During a physical assessment of a newborn, the nurse observes bluish markings across the newborn's lower back. The nurse interprets this finding as:
Select one:
Milia.
Dermal melanosis.
Stork bites.
Birth trauma.
The Correct Answer is B
Choice A Reason: Milia. This is an incorrect answer that describes a different skin condition. Milia are tiny white or yellow cysts that appear on the nose, chin, or cheeks of newborns. They are caused by the retention of keratin in the sebaceous glands or hair follicles. They usually disappear within a few weeks without treatment.
Choice B Reason: Dermal melanosis. This is a correct answer that explains the finding of bluish markings across the newborn's lower back. Dermal melanosis. This is because dermal melanosis, also known as Mongolian spots, is a common benign skin condition that affects newborns of Asian, African, or Hispanic descent. It is characterized by bluish-gray or brown patches of pigmentation on the lower back, butocks, or extremities. It is caused by the migration of melanocytes from the neural crest to the dermis during embryonic development. It usually fades by 2 to 4 years of age.
Choice C Reason: Stork bites. This is an incorrect answer that refers to another skin condition. Stork bites, also known as salmon patches or nevus simplex, are flat pink or red marks that appear on the forehead, eyelids, nose, upper lip, or nape of the neck of newborns. They are caused by dilated capillaries in the superficial dermis. They usually fade by 18 months of age.
Choice D Reason: Birth trauma. This is an incorrect answer that implies an injury or damage to the newborn's skin or tissues during labor and delivery. Birth trauma can cause bruises, abrasions, lacerations, fractures, or nerve injuries. It is not related to bluish markings on the lower back.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A Reason: Contact the physician, as it indicates early DIC. This is an incorrect answer that confuses a low pulse rate with a high pulse rate. DIC stands for disseminated intravascular coagulation, which is a life-threatening condition where abnormal clotting and bleeding occur simultaneously in the body. DIC can occur as a complication of postpartum hemorrhage, infection, or placental abruption. DIC can cause tachycardia (high pulse rate), not bradycardia (low pulse rate).
Choice B Reason: Contact the physician, as it is a first sign of postpartum eclampsia. This is an incorrect answer that misinterprets a low pulse rate as a sign of hypertension. Postpartum eclampsia is a condition where seizures occur in a woman who has preeclampsia or eclampsia after delivery. Preeclampsia and eclampsia are characterized by high blood pressure and proteinuria in pregnancy. Postpartum eclampsia can cause hypertension (high blood pressure), not hypotension (low blood pressure).
Choice C Reason: Document the finding as it is a normal finding at this time. This is because a pulse rate of 60 beats per minute is within the normal range for an adult and may reflect a physiological adaptation to the postpartum period. During pregnancy, the maternal blood volume and cardiac output increase, which can elevate the pulse rate. After delivery, these parameters gradually return to pre-pregnancy levels, which can lower the pulse rate.
Choice D Reason: Obtain an order for a CBC, as it suggests postpartum anemia. This is an incorrect answer that assumes that a low pulse rate is caused by anemia. Anemia is a condition where the red blood cell count or hemoglobin level is lower than normal, which can impair oxygen delivery to the tissues. Anemia can occur in the postpartum period due to blood loss during delivery or poor nutritional intake during pregnancy. Anemia can cause tachycardia (high pulse rate), not bradycardia (low pulse rate).
Correct Answer is D
Explanation
Choice A Reason: Taking the newborn to the nursery for the initial assessment. This is an ineffective intervention that disrupts parental atachment by separating the mother and the newborn. It also deprives the newborn of the benefits of skin to skin contact and breastfeeding.
Choice B Reason: Allowing the mother a chance to rest without the baby immediately after delivery. This is an unnecessary intervention that delays parental atachment by postponing the first contact between the mother and the newborn. It also ignores the mother's desire and readiness to hold and feed her baby.
Choice C Reason: Placing the newborn under a radiant warmer to do the initial assessment. This is an outdated intervention that hinders parental atachment by creating a physical barrier between the mother and the newborn. It also exposes the newborn to potential risks such as dehydration, hyperthermia, or eye damage.
Choice D Reason: Placing the newborn on the maternal abdomen and doing the initial assessment. This is because this intervention facilitates skin to skin contact, eye contact, and bonding between the mother and the newborn. It also enhances breastfeeding initiation, thermoregulation, and maternal-infant atachment.
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